Hey, I've seen your deleted post about trying to seed your instance.
You seem to be the admin of a new instance.
By default, your instance won't see any remote communities content until someone subscribes.
Which is kind of a catch 22, because you kinda have to know about it to subscribe.
To browse for communities: https://lemmyverse.net/communities
You can then use your instance's search bar to fetch it initially in order to subscribe to it yourself.
Which you've likely already done for this one.
There's also a tool that can do this for you: https://lemmy-federate.com/ (which was formerly known as communityboost)
Then again it may subscribe to things you aren't interested in, so that may or may not be for you.